시트르산칼륨(구연산칼륨)

시트르산칼륨(구연산칼륨) 속성

시트르산칼륨(구연산칼륨) C화학적 특성, 용도, 생산

순도시험

  (1) 비소 : 이 품목을 비소시험법에 따라 시험할 때, 그 양은 1.3ppm 이하이어야 한다.

  (2) 납 : 이 품목 5.0g을 취하여 원자흡광광도법 또는 유도결합플라즈마발광광도법에 따라 시험할 때, 그 양은 1.0ppm 이하이어야 한다.

  (3) 수은 : 이 품목을 수은시험법에 따라 시험할 때, 그 양은 1.0ppm 이하이어야 한다.

  (4) 알칼리도 : 이 품목의 수용액(1→20)은 리트머스시험지에 반응시킬 때, 알칼리성을 나타낸다.

정량법

  이 품목을 건조한 다음 250mg을 정밀히 달아 빙초산 40mL를 넣어 약간 가열하여 용해시킨 후 실온으로 냉각하여 0.1N 과염소산용액으로 적정한다(지시약 : 크리스탈바이올렛․빙초산시액 2방울). 따로 같은 방법으로 공시험을 한다.

0.1N 과염소산용액 1mL ＝ 10.213mg C₆H₅K₃O₇

화학적 성질

White/clear crystalline powder

용도

Tripotassium Citrate Monohydrate is used in manufacturing method of printed circuit board for autonomous vehicle to perform recognition, judgment, determination and execution.Citric acid is a weak organic acid that is known as a commodity chemical, as more than a million tonnes are produced every year by mycological fermentation on an industrial scale using crude sugar solutions, such as molasses and strains of Aspergillus niger. Citric acid is widely distributed in plants and in animal tissues and fluids and exist in greater than grace amounts in variety of fruits and vegetables, most notably in citrus fruits such as lemon and limes. Citric acid is mainly used as an acidifier, flavoring agent and chelating agent. Citric acid is also a metabolite of Dimethyl Fumarate (D464965), a compound

생산 방법

Potassium citrate is prepared by adding either potassium bicarbonate or potassium carbonate to a solution of citric acid until effervescence ceases. The resulting solution is then filtered and evaporated to dryness to obtain potassium citrate.

정의

ChEBI: A hydrate that is the monohydrate form of potassium citrate.

일반 설명

Potassium citrate tribasic monohydrate (KCTM) is a potassium salt that has been reported to be efficient in forming aqueous two-phase system (ATPS) with UCON 50-HB-5100, a random copolymer. This product is a high quality pharmacopoeia product that meets the testing specifications of USP (United States Pharmacopoeia). It can be employed in research and pilot studies.

Pharmaceutical Applications

Potassium citrate is used in beverages, foods, and oral pharmaceutical formulations as a buffering and alkalizing agent. It is also used as a sequestering agent and as a therapeutic agent to alkalinize the urine and to relieve the painful irritation caused by cystitis.

부작용

The most common side effects of potassium citrate are gastrointestinal. Potassium citrate can be irritating to the stomach. Potassium citrate may cause an upset stomach, nausea or vomiting, and diarrhea or loose stools.

Safety

Potassium citrate is used in oral pharmaceutical formulations and is generally regarded as a nontoxic and nonirritant material by this route of administration.
Most potassium citrate safety data relate to its use as a therapeutic agent, for which up to 10 g may be administered daily, in divided doses, as a treatment for cystitis. Although there are adverse effects associated with excessive ingestion of potassium salts, the quantities of potassium citrate used as a pharmaceutical excipient are insignificant in comparison to those used therapeutically.
(IV, dog): 0.17 g/kg

저장

Potassium citrate is a stable, though hygroscopic material, and should be stored in an airtight container in a cool, dry place. It is deliquescent in moist air.

Purification Methods

It solubility in H2O is 154% and it loses H2O at 180o. [Beilstein 3 III 1091.]

비 호환성

Aqueous potassium citrate solutions are slightly alkaline and will react with acidic substances. Potassium citrate may also precipitate alkaloidal salts from their aqueous or alcoholic solutions. Calcium and strontium salts will cause precipitation of the corresponding citrates. Potassium citrate is incompatible with strong oxidizing agents.

Regulatory Status

GRAS listed. Accepted as a food additive in Europe. Included in the FDA Inactive Ingredients Database (oral solutions and suspensions; topical emulsions and aerosol foams). Included in nonparenteral medicines (cutaneous foams and emulsions; oral liquids, granules, mixtures and soluble tablets; topical liquids, emulsions and mousses) licensed in the UK. Included in the Canadian List of Acceptable Non-medicinal Ingredients.

시트르산칼륨(구연산칼륨) 준비 용품 및 원자재

원자재

준비 용품

시트르산칼륨(구연산칼륨) 공급 업체

공급자	전화	이메일	국가	제품 수	이점
Jiangsu Kolod Food Ingredients Co.,Ltd.	+86-518-85110578 +8618805133257	sales3257@jskolod.com	China	132	60
Hebei Saisier Technology Co., LTD	+86-18400010335 +86-13102810335	admin@hbsaisier.cn	China	852	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21691	55
Hangzhou FandaChem Co.,Ltd.	008657128800458; +8615858145714	fandachem@gmail.com	China	9348	55
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58
Shandong chuangyingchemical Co., Ltd.	18853181302	sale@chuangyingchem.com	CHINA	5909	58
Chongqing Chemdad Co., Ltd	+86-023-61398051 +8613650506873	sales@chemdad.com	China	39916	58
Hebei shuoxi biotechnology co. LTD	+8613081092107		CHINA	968	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49390	58

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